using RouteGuideContracts.BindingModels;
using RouteGuideContracts.ViewModels;
using RouteGuideDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Numerics;
using System.Text;
using System.Threading.Tasks;

namespace RouteGuideDatabaseImplement.Models
{
    /// <summary>
    /// Сущность "Остановка"
    /// </summary>
    public class Stop : IStopModel<int>
    {
        /// <summary>
        /// Идентификатор
        /// </summary>
        public int Id { get; private set; }

        /// <summary>
        /// Название остановки
        /// </summary>
        [Required]
        public string Name { get; private set; } = string.Empty;

        /// <summary>
        /// Название улицы
        /// </summary>
        [Required]
        public string Street { get; private set; } = string.Empty;

        /// <summary>
        /// Номер дома
        /// </summary>
        [Required]
        public int Number { get; private set; }

        /// <summary>
        /// Создание модели
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static Stop? Create(StopBindingModel model)
        {
            if (model == null)
            {
                return null;
            }

            return new Stop()
            {
                Id = (int)model.Id,
                Name = model.Name,
                Street = model.Street,
                Number = model.Number
            };
        }

        /// <summary>
        /// Создание модели
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static Stop? Create(StopViewModel model)
        {
            if (model == null)
            {
                return null;
            }

            return new Stop()
            {
                Id = (int)model.Id,
                Name = model.Name,
                Street = model.Street,
                Number = model.Number
            };
        }

        /// <summary>
        /// Изменение модели
        /// </summary>
        /// <param name="model"></param>
        public void Update(StopBindingModel model)
        {
            if (model == null)
            {
                return;
            }

            Name = model.Name;
            Street = model.Street;
            Number = model.Number;
        }

        /// <summary>
        /// Получение модели
        /// </summary>
        public StopViewModel GetViewModel => new()
        {
            Id = Id,
            Name = Name,
            Street = Street,
            Number = Number
        };
    }
}